--- title: "Audio Frequency Converter — App Overview" url: https://marlvel.ai/intel-report/music/audio-frequency-converter category: Music developer: Harald Meyer platforms: ios rating: 3.7 (10 ratings) pricing: paid report_level: overview generated: 2026-04-24 last_verified: "2026-04-24T07:58:40.173Z" --- > **Key Insight:** This is a niche utility focused on batch frequency conversion for users requiring specific tuning standards beyond the industry-standard 440Hz. | Metric | Value | |--------|-------| | Category | Music | | Rating | 3.7 ★ (10) | | Pricing | paid | | Platforms | iOS | | Latest Version (iOS) | 1.0.1 | | Developer | Harald Meyer | ## What is Audio Frequency Converter? Audio Frequency Converter is a specialized utility for modifying the pitch of audio files to specific frequencies, including 432Hz and 528Hz. It supports a wide range of high-quality formats and multi-channel audio, catering to users interested in music therapy and alternative tuning standards. ## Key Features - **Format Versatility**: Supports input and output for various formats including mp3, wav, m4a, and high-quality 24-bit FLAC. - **Preset and Custom Frequencies**: Includes 12 built-in frequency presets and allows for custom frequency adjustments up to two decimal places. - **Multi-channel Support**: Capable of processing audio files containing more than two stereo channels. ## Who is it for? Musicians, music therapists, and audio enthusiasts seeking to re-tune audio files to non-standard frequencies. ## Links - [App Store](https://apps.apple.com/us/app/audio-frequency-converter/id1596327065?uo=4) - [Full Intelligence Report](https://marlvel.ai/intel-report/music/audio-frequency-converter) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/music/audio-frequency-converter).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*